Which of the following techniques is used for the instillation of eye drops?

AIIMS Rishikesh NO - 2019

Fundamental of Nursing

Easy

Appeared in: AIIMS Rishikesh NO - 2019

Explanation

The correct technique involves having the patient look upward while the nurse gently retracts the lower eyelid.
This action creates a small pocket, the conjunctival sac, which is the target for medication instillation.
Looking up moves the sensitive cornea away from the instillation site, which prevents injury, reduces the blink reflex, and minimizes patient discomfort.
After the drop is placed in the sac, the patient gently closes the eye to allow the medication to distribute across the eye surface.

Option A: Having the patient look downward makes it difficult to access and form the lower conjunctival sac, increasing the likelihood that the drop will miss the eye or not be retained properly.
Option C: While looking laterally might expose a portion of the conjunctival sac, it is not the standard or most effective technique. Looking upward provides the safest and most accessible target area.
Option D: This technique is incorrect and unsafe. Retracting the upper lid is not standard, and dropping medication while the patient looks forward would cause the drop to land directly on the highly sensitive cornea, causing pain, a strong blink reflex, and potential for corneal abrasion.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Procedure for Ophthalmic Medication Administration as background academic context rather than a clinical decision trigger.
Following the correct procedure ensures medication efficacy and enhances patient safety by preventing contamination of the dropper and avoiding injury to the cornea.
Patient education is a key nursing responsibility. The nurse should explain the steps and sensations (like temporary blurring) to gain cooperation and reduce anxiety.
What if? If the medication being administered is known to have significant systemic effects (e.g., beta-blocker eye drops for glaucoma), the nurse must apply gentle pressure to the patient's nasolacrimal duct for 30-60 seconds after instillation. This action, called punctal occlusion, blocks the medication from entering the systemic circulation.

How to Approach the Question

First, identify the core task described in the question, which is the administration of eye drops.
Next, visualize the anatomy of the eye, specifically the lower eyelid, the conjunctival sac (the pocket created by pulling the lid down), and the cornea (the sensitive clear front part of the eye).
Analyze the primary goals of the procedure: to safely instill medication into the conjunctival sac while protecting the cornea from contact or injury.
Evaluate each option based on these goals. The correct option must describe a method that moves the cornea out of the way and creates an accessible pocket for the drop.
Eliminate options that are unsafe (risking corneal contact) or ineffective (not exposing the conjunctival sac properly). The technique of looking up while retracting the lower lid directly achieves the safety and efficacy goals.

Concept Tested & Keywords

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